constructor()

in packages/constructs/L3/dataops/dataops-nifi-l3-construct/lib/cdk8s/external-dns-chart.ts [16:118]

• 103 lines of code
• 1 McCabe index (conditional complexity)

  constructor(scope: Construct, id: string, props: ExternalDnsChartProps) {
    super(scope, id, props);
    const serviceAccount = new k8s.KubeServiceAccount(this, 'service-account', {
      metadata: {
        name: 'external-dns',
        labels: {
          'app.kubernetes.io/name': 'external-dns',
        },
        annotations: {
          'eks.amazonaws.com/role-arn': props.externalDnsRoleArn,
        },
      },
    });
    const clusterRole = new k8s.KubeClusterRole(this, 'cluster-role', {
      metadata: {
        name: 'external-dns',
        labels: {
          'app.kubernetes.io/name': 'external-dns',
        },
      },
      rules: [
        {
          apiGroups: [''],
          resources: ['services', 'endpoints', 'pods', 'nodes'],
          verbs: ['get', 'watch', 'list'],
        },
        {
          apiGroups: ['extensions', 'networking.k8s.io'],
          resources: ['ingresses'],
          verbs: ['get', 'watch', 'list'],
        },
      ],
    });
    new k8s.KubeClusterRoleBinding(this, 'cluster-role-binding', {
      metadata: {
        name: 'external-dns-viewer',
        labels: {
          'app.kubernetes.io/name': 'external-dns',
        },
      },
      roleRef: {
        apiGroup: 'rbac.authorization.k8s.io',
        kind: 'ClusterRole',
        name: clusterRole.name,
      },
      subjects: [
        {
          kind: 'ServiceAccount',
          name: serviceAccount.name,
          namespace: this.namespace,
        },
      ],
    });
    new k8s.KubeDeployment(this, 'deployment', {
      metadata: {
        name: 'external-dns',
        labels: {
          'app.kubernetes.io/name': 'external-dns',
        },
      },
      spec: {
        strategy: {
          type: 'Recreate',
        },
        selector: {
          matchLabels: {
            'app.kubernetes.io/name': 'external-dns',
          },
        },
        template: {
          metadata: {
            labels: {
              'app.kubernetes.io/name': 'external-dns',
            },
          },
          spec: {
            serviceAccountName: serviceAccount.name,
            containers: [
              {
                name: 'external-dns',
                image: 'registry.k8s.io/external-dns/external-dns:v0.13.5',
                args: [
                  '--source=service',
                  '--source=ingress',
                  '--provider=aws',
                  '--policy=upsert-only',
                  '--aws-zone-type=private',
                  '--registry=txt',
                  '--txt-owner-id=external-dns',
                ],
                env: [
                  {
                    name: 'AWS_DEFAULT_REGION',
                    value: props.region,
                  },
                ],
              },
            ],
          },
        },
      },
    });
  }